CN214206114U

CN214206114U - Anti-explosion operation column capable of preventing toppling

Info

Publication number: CN214206114U
Application number: CN202120293889.2U
Authority: CN
Inventors: 周剑峰
Original assignee: Zhejiang Kenchuang Explosion Proof Technology Co ltd
Current assignee: Zhejiang Kenchuang Explosion Proof Technology Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-09-14
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses an explosion-proof operation post that can prevent empting, including explosion-proof operation post body, counter weight ball, overlap joint post, elastic network and spin, the lower surface movable mounting of explosion-proof operation post body has counter weight base, and counter weight base's inside movable mounting has the fixture block to the side fixed mounting of fixture block has the spring, the spring is fixed connection with counter weight base, and counter weight base's inside has seted up the cavity, the side fixed mounting of fixture block has the connecting axle, the terminal fixedly connected with overlap joint post of stay cord. This explosion-proof operation post that can prevent empting when installing counter weight base, the pulling connecting axle, the fixture block removes in the cavity this moment to the extrusion spring, in the staff puts into counter weight base with explosion-proof operation post body this moment, loosens the connecting axle, and the spring pushes the fixture block to the draw-in groove in this moment, accomplishes the connection of counter weight base and explosion-proof operation post body, makes explosion-proof operation post body more stable at the during operation.

Description

Anti-explosion operation column capable of preventing toppling

Technical Field

The utility model relates to an explosion-proof operation post technical field specifically is an explosion-proof operation post that can prevent empting.

Background

Explosion-proof operation post is generally applicable to military project and military installation, chemical industry, oil and explosive gas atmosphere, mainly controls job site's switch board through the control box, also can the remote control switch board, generally divide into hanging and vertical two kinds, but current explosion-proof operation post still has following defect:

the circumstances of empting can take place for current explosion-proof operation post under the strong wind condition, and the impact force of empting can lead to the inside accurate electronic component of explosion-proof operation post to take place to damage, also can take place the condition that the mistake touched, leads to equipment to carry out wrong operation, and the inside electronic component of explosion-proof operation post is damaged, can increase the expense of later maintenance, and when the condition that the mistake touched takes place, can take place more serious consequence, harm masses' life and property safety.

Aiming at the problems, innovative design is urgently needed on the basis of the original explosion-proof operation column.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an explosion-proof operation post that can prevent empting to the current explosion-proof operation post that proposes in solving above-mentioned background art can take place the condition of empting under the strong wind condition, and the impact force of empting can lead to the inside accurate electronic component of explosion-proof operation post to take place to damage, also can take place the problem of the condition that the mistake touched.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-toppling anti-explosion operation column comprises an anti-explosion operation column body, a counterweight ball, a lapping column, an elastic net and a rolling ball, wherein a counterweight base is movably mounted on the lower surface of the anti-explosion operation column body, a clamping block is movably mounted inside the counterweight base, a spring is fixedly mounted on the side surface of the clamping block, the spring is fixedly connected with the counterweight base, a cavity is formed inside the counterweight base, a connecting shaft is fixedly mounted on the side surface of the clamping block, a clamping groove is formed in the lower surface of the anti-explosion operation column body, a through hole is formed in the surface of the anti-explosion operation column body, an inner jointing ball is movably mounted inside the anti-explosion operation column body, a long pin is fixedly mounted on the lower surface of the inner jointing ball, the counterweight ball is fixedly mounted on the lower surface of the long pin, a pull rope is fixedly mounted on the surface of the counterweight ball, and the lapping column is, the last fixed surface of explosion-proof operation post body is connected with the stand, and stand and overlap joint post are swing joint to the side fixed mounting of overlap joint post has the slider, the fixed surface of overlap joint post installs the suspension wire, and the terminal fixed mounting of suspension wire has the elasticity net to the lower surface and the explosion-proof operation post body of elasticity net are fixed connection, the spout has been seted up to the inside of stand, the inside swing joint of overlap joint post has the spin.

Preferably, the explosion-proof operation column body forms a clamping structure with the counterweight base through the clamping block and the clamping groove, and the central axis of the explosion-proof operation column body and the central axis of the counterweight base are on the same straight line.

Preferably, the fixture blocks and the counterweight base form an elastic structure through springs, and the fixture blocks are symmetrically distributed around the center of the counterweight base.

Preferably, the counterweight ball and the explosion-proof operating column body form a rotating structure through the long pin and the internal connection ball, and the counterweight ball and the internal connection ball are the same in size and equal in mass.

Preferably, the lapping column forms a sliding structure with the upright column through the pull rope, the sliding block, the rolling balls and the upright column, the sliding block is symmetrically distributed about the center of the lapping column, and the rolling balls are distributed at equal intervals in the lapping column.

Preferably, the elastic net and the explosion-proof operation column body form a telescopic structure through suspension wires, and the suspension wires are distributed on the surface of the stand column at equal angles.

Compared with the prior art, the beneficial effects of the utility model are that: the anti-dumping explosion-proof operating column;

1. when the anti-toppling anti-explosion operating column is provided with the counterweight base, the connecting shaft is pulled, the clamping block moves in the cavity at the moment, the spring is extruded, the worker puts the anti-explosion operating column body into the counterweight base at the moment, the connecting shaft is loosened, the spring pushes the clamping block into the clamping groove at the moment, the connection between the counterweight base and the anti-explosion operating column body is completed, and the anti-explosion operating column body is more stable during working;

2. this explosion-proof operation post that can prevent empting when taking place the skew under the strong wind condition, can fall to one side, the counter weight ball can rotate in the inside of explosion-proof operation post body through internal ball and long round pin this moment, and finally live explosion-proof operation post body support, the counter weight ball can stimulate the overlap joint post simultaneously and rise, the overlap joint post can stimulate the acting as go-between and rise, finally make the elastic network rise, the elastic network is with explosion-proof operation post body surface covering, if explosion-proof operation post body continues to fall down, the surface of explosion-proof operation post body can be protected to the elastic network.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic view of the overlooking structure of the explosion-proof operating column body of the present invention.

In the figure: 1. an explosion-proof operating column body; 2. a counterweight base; 3. a clamping block; 4. a spring; 5. a cavity; 6. A connecting shaft; 7. a card slot; 8. a through hole; 9. internally catching the ball; 10. a long pin; 11. a counterweight ball; 12. pulling a rope; 13. a lap joint column; 14. a column; 15. a slider; 16. hanging wires; 17. an elastic net; 18. a chute; 19. a ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an anti-toppling anti-explosion operation column comprises an anti-explosion operation column body 1, a counterweight base 2, a clamping block 3, a spring 4, a cavity 5, a connecting shaft 6, a clamping groove 7, a through hole 8, an internal connection ball 9, a long pin 10, a counterweight ball 11, a pull rope 12, a lap joint column 13, a stand column 14, a sliding block 15, a suspension wire 16, an elastic net 17, a sliding groove 18 and a rolling ball 19, wherein the counterweight base 2 is movably installed on the lower surface of the anti-explosion operation column body 1, the clamping block 3 is movably installed inside the counterweight base 2, the spring 4 is fixedly installed on the side surface of the clamping block 3, the spring 4 is fixedly connected with the counterweight base 2, the cavity 5 is formed inside the counterweight base 2, the connecting shaft 6 is fixedly installed on the side surface of the clamping block 3, the clamping groove 7 is formed on the lower surface of the anti-explosion operation column body 1, the through hole 8 is formed in the surface of the anti-explosion operation column body 1, and the internal connection ball 9 is movably installed inside the anti-explosion operation column body 1, interior fixed surface who meets ball 9 installs long round pin 10, and the fixed surface of long round pin 10 installs counterweight ball 11, and counterweight ball 11's fixed surface installs stay cord 12, the terminal fixedly connected with overlap post 13 of stay cord 12, the last fixed surface of explosion-proof column body 1 is connected with stand 14, and stand 14 and overlap post 13 are swing joint, and overlap post 13's side fixed mounting has slider 15, overlap post 13's fixed surface installs suspension wire 16, and suspension wire 16's terminal fixed mounting has elastic net 17, and elastic net 17's lower surface and explosion-proof column body 1 are fixed connection, spout 18 has been seted up to stand 14's inside, overlap post 13's inside swing joint has spin 19.

The anti-explosion operation column body 1 and the counterweight base 2 form a clamping structure through the clamping block 3 and the clamping groove 7, the central axis of the anti-explosion operation column body 1 and the central axis of the counterweight base 2 are on the same straight line, the central axis of the anti-explosion operation column body 1 and the central axis of the counterweight base 2 enable the device to be more stable in operation on the same straight line, and the weight of the counterweight base 2 also increases the stability of the device.

The fixture block 3 and the counterweight base 2 form an elastic structure through the spring 4, the fixture block 3 is symmetrically distributed about the center of the counterweight base 2, when the explosion-proof operation column body 1 is disassembled, the connecting shaft 6 is pulled, the connecting shaft 6 drives the fixture block 3 to be away from the clamping groove 7, the fixture block 3 extrudes the spring 4 at the moment, and the explosion-proof operation column body 1 and the counterweight base 2 are connected more firmly through the fixture blocks 3.

The counterweight ball 11 forms a rotating structure with the explosion-proof operation column body 1 through the long pin 10 and the internal connection ball 9, the counterweight ball 11 and the internal connection ball 9 are equal in size and mass, when the explosion-proof operation column body 1 is inclined, the counterweight ball 11 rotates in the explosion-proof operation column body 1 through the long pin 10 and the internal connection ball 9, the counterweight ball 11 moves out of the through hole 8, the counterweight ball 11 and the internal connection ball 9 are equal in size and mass, and the stability of the explosion-proof operation column body 1 is further improved.

The lapping column 13 forms a sliding structure with the upright column 14 through the pulling rope 12, the sliding block 15 and the rolling balls 19, the sliding block 15 is symmetrically distributed about the center of the lapping column 13, the rolling balls 19 are distributed in the lapping column 13 at equal intervals, when the counterweight balls 11 rotate, the pulling rope 12 is driven to be wound, the pulling rope 12 drives the lapping column 13 to move, the lapping column 13 rises through the rolling balls 19, and the sliding block 15 and the sliding groove 18 do not enable the lapping column 13 to move out of the upright column 14.

The elastic net 17 and the explosion-proof operation column body 1 form a telescopic structure through the suspension wires 16, the suspension wires 16 are distributed on the surface of the stand column 14 at equal angles, when the lap joint column 13 ascends, the suspension wires 16 drive the upper surface of the elastic net 17 to stretch, the surface of the explosion-proof operation column body 1 is protected, parts inside the explosion-proof operation column body 1 are prevented from being subjected to overlarge impact, and the suspension wires 16 distributed at equal angles can play a role when the explosion-proof operation column body 1 falls to any surface.

The working principle is as follows: when the anti-toppling anti-explosion operation column is used, according to the graph 1-2, when the anti-explosion operation column body 1 needs to be installed on the counterweight base 2, the connecting shaft 6 is pulled, the connecting shaft 6 drives the clamping block 3 to move in the cavity 5, the clamping block 3 extrudes the spring 4, another worker can install the anti-explosion operation column body 1 into the counterweight base 2 at the moment, after the connecting shaft 6 is loosened, the clamping block 3 is pushed into the clamping groove 7 by the elastic force of the spring 4, and at the moment, the anti-explosion operation column body 1 and the counterweight base 2 are clamped, so that the anti-explosion operation column body 1 is more stable in working;

according to fig. 1, 3 and 4, when the explosion-proof operating column body 1 is in a skew condition in a strong wind condition, the counterweight ball 11 rotates in the explosion-proof operating column body 1 through the long pin 10 and the inner connecting ball 9, the counterweight ball 11 rotates out of the through hole 8, and the counterweight ball 11 is always vertical to the ground, and finally the explosion-proof operating column body 1 can be supported, when the counterweight ball 11 rotates, the pull rope 12 is driven to be wound, the pull rope 12 enables the lap joint column 13 in the upright post 14 to move, the lap joint column 13 slides upwards in the upright post 14 through the rolling ball 19, the slide block 15 and the sliding groove 18 enable the lap joint column 13 to only move in the upright post 14, when the lapping column 13 moves upwards, the upper surface of the elastic net 17 is driven to stretch by the suspension wire 16, the surface of the explosion-proof operation column body 1 is protected, the above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an explosion-proof operation post that can prevent empting, includes explosion-proof operation post body (1), counter weight ball (11), overlap joint post (13), elasticity net (17) and spin (19), its characterized in that: the lower surface of the explosion-proof operating column body (1) is movably provided with a counterweight base (2), the interior of the counterweight base (2) is movably provided with a fixture block (3), the side surface of the fixture block (3) is fixedly provided with a spring (4), the spring (4) is fixedly connected with the counterweight base (2), the interior of the counterweight base (2) is provided with a cavity (5), the side surface of the fixture block (3) is fixedly provided with a connecting shaft (6), the lower surface of the explosion-proof operating column body (1) is provided with a clamping groove (7), the surface of the explosion-proof operating column body (1) is provided with a through hole (8), the interior of the explosion-proof operating column body (1) is movably provided with an internal ball (9), the lower surface of the internal ball (9) is fixedly provided with a long pin (10), the lower surface of the long pin (10) is fixedly provided with a counterweight ball (11), and the surface of the counterweight ball (11) is fixedly provided with a pull rope (12), terminal fixedly connected with overlap joint post (13) of stay cord (12), the last fixed surface of explosion-proof column body (1) is connected with stand (14), and stand (14) and overlap joint post (13) are swing joint to the side fixed mounting of overlap joint post (13) has slider (15), the fixed surface of overlap joint post (13) installs suspension wire (16), and the terminal fixed mounting of suspension wire (16) has elastic net (17) to the lower surface of elastic net (17) and explosion-proof column body (1) are fixed connection, spout (18) have been seted up to the inside of stand (14), the inside swing joint of overlap joint post (13) has spin (19).

2. An anti-toppling explosion-proof operating column according to claim 1, wherein: the explosion-proof operation column body (1) and the counterweight base (2) form a clamping structure through the clamping block (3) and the clamping groove (7), and the central axis of the explosion-proof operation column body (1) and the central axis of the counterweight base (2) are on the same straight line.

3. An anti-toppling explosion-proof operating column according to claim 1, wherein: the clamping blocks (3) and the counterweight base (2) form an elastic structure through the springs (4), and the clamping blocks (3) are symmetrically distributed around the center of the counterweight base (2).

4. An anti-toppling explosion-proof operating column according to claim 1, wherein: the counterweight ball (11) and the explosion-proof operating column body (1) form a rotating structure through the long pin (10) and the internal connection ball (9), and the counterweight ball (11) and the internal connection ball (9) are the same in size and equal in mass.

5. An anti-toppling explosion-proof operating column according to claim 1, wherein: the lapping column (13) and the upright column (14) form a sliding structure through the pull rope (12), the sliding block (15) and the rolling balls (19), the sliding block (15) is symmetrically distributed about the center of the lapping column (13), and the rolling balls (19) are distributed in the lapping column (13) at equal intervals.

6. An anti-toppling explosion-proof operating column according to claim 1, wherein: the elastic net (17) and the explosion-proof operation column body (1) form a telescopic structure through the suspension wires (16), and the suspension wires (16) are distributed on the surface of the upright column (14) at equal angles.